u-blox

SARA-U2 series

HSPA modules with 2G fallback

The world’s smallest global HSPA/GSM module

  • Versatile 3G product series with many configuration options
  • Automotive-grade and ATEX-certified options available
  • Easy migration between u-blox 2G, 3G and 4G modules
  • Supports eCall, ERA-GLONASS, CellLocate® indoor positioning, and GNSS / A-GNSS integration
  • Extended temperature range –40 °C to +85 °C and ISO/TS16949 manufacturing
cellular
standard

Standard

professional

Professional

automotive

Automotive

Product variants

SARA-U201

HSPA/GSM for global coverage

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SARA-U201 ATEX

HSPA/GSM for global coverage; ATEX

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SARA-U260

HSPA/GSM module for Americas HSPA B2, B5, GSM B2, B5

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SARA-U270

HSPA/GSM module for Europe/Asia HSPA B1, B8, GSM B3, B8

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SARA-U270 ATEX

HSPA/GSM module for Europe/Asia HSPA B1, B8, GSM B3, B8

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SARA-U280

HSPA module for Americas HSPA B2, B5

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Related links
SARA-U2 Product Summaryfile icon
SARA-U2 Data Sheetfile icon
EVK-U2eye icon
Product selection
Documentation & resources
Product variantsSARA-U201SARA-U201 ATEXSARA-U260SARA-U270SARA-U270 ATEXSARA-U280
Area  
Global✓✓----
North America--✓--✓
South / Central America--✓--✓
EMEA---✓✓-
APAC---✓✓-
Cellular features 
UMTS bands1900, 2100, 800, 850, 9001900, 2100, 800, 850, 9001900, 8502100, 9002100, 9001900, 850
GSM bandsQuad-bandQuad-bandDual-band 850/1900Dual-band 900/1800Dual-band 900/1800-
Data rates7.2 Mbit/s DL, 5.76 Mbit/s UL
Digital Audio1
CPU Features 
Microprocessor on boardHost-based module
Interfaces 
UART2 2 1 1 1 1
USB1
DDC (I2C compliant)1
GPIO9
Electrical data 
Maximum supply [V]4.4
Minimum supply [V]3.3
Environmental data,
quality & reliability		 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Features 
Antenna supervisor✓✓✓✓✓✓
Dual stack IPv4/IPv6✓✓✓✓✓✓
Embedded FTP/HTTP✓✓✓✓✓✓
Embedded SSL✓✓✓✓✓✓
Embedded TCP/UDP✓✓✓✓✓✓
FW update via serial interface✓✓✓✓✓✓
Jamming detection✓✓✓✓✓✓
General Features 
Atex Certified-✓--✓-
Dimensions 
Dimensions [mm]16 x 26 x 3
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